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소숫점: 1자리 덧셈64

1
6.4
+
4.1
=
10.5
2
3.1
+
2.5
=
5.6
3
2.7
+
2.2
=
4.9
4
9.2
+
9.1
=
18.3
5
6.7
+
2.7
=
9.4
6
1.4
+
4.8
=
6.2
7
5.3
+
3.3
=
8.6
8
3.1
+
2.6
=
5.7
9
7.3
+
3.9
=
11.2
10
9.4
+
6.7
=
16.1
11
5.4
+
1.2
=
6.6
12
6.8
+
6.1
=
12.9
13
5.4
+
3.9
=
9.3
14
7.1
+
9.6
=
16.7
15
3.8
+
6.4
=
10.2